Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

Is there any benefit of learning MapReduce, then?

292

What does MLlib do?

266

Define RDD?

324

What is an "RDD Lineage"?

299

List the various types of "Cluster Managers" in Spark.

345

Define Partitions?

319

Define "Transformations" in Spark

337

What file systems Spark support?

345

Explain key features of Spark

309

What is a "Parquet" in Spark?

317

What is Spark?

275

What is a "worker node"?

344

What do you understand by worker node?

283

What are the functions of "Spark Core"?

289

Why Spark?

288

Un-Answered Questions { Big Data }

What are the primitive data types in Pig?

539

Explain the operations of Apache Spark RDD?

283

What is the functionality of Query Processor in Apache Hive?

758

Can we deploye job tracker other than name node?

659

Why do fires spark?

299

Describe the run-time architecture of Spark?

282

How does gossip protocol help in failure detection?

How does pig work?

602

Name some internal daemons used in spark?

359

What is the characteristic of streaming API that makes it flexible run MapReduce jobs in languages like Perl, Ruby, Awk etc.?

452

What is Spark Driver?

305

What does jps command do in Hadoop?

651

What does ambari shell can provide?

Is it possible to share data files between different components?

how will you implement SQL in Spark?

377

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